Home / 3,440,608.53-4,748,176.58-1,891,997.17

Finding the Fourth Proportional to 3,440,608.53, 4,748,176.58 and 1,891,997.17

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Solution

The fourth proportional to 3,440,608.53, 4,748,176.58 and 1,891,997.17 is: 2,611,031.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,608.53 : 4,748,176.58 = 1,891,997.17 : x
  2. Step 2: Convert to fraction form
    3,440,608.53/4,748,176.58 = 1,891,997.17/x
  3. Step 3: Cross multiply
    3,440,608.53x = 4,748,176.58 × 1,891,997.17
  4. Step 4: Simplify right side
    3,440,608.53x = 8,983,536,663,612.14
  5. Step 5: Solve for x
    x = 8,983,536,663,612.14/3,440,608.53
  6. Step 6: Final answer
    x = 2,611,031.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.